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* [ARM] PR target/67929 Tighten vfp3_const_double_for_bits checksktkachov2015-10-271-1/+1
| | | | | | | | | | | | | PR target/67929 * config/arm/arm.c (vfp3_const_double_for_bits): Rewrite. * config/arm/constraints.md (Dp): Update callsite. * config/arm/predicates.md (const_double_vcvt_power_of_two): Likewise. * gcc.target/arm/pr67929_1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229436 138bc75d-0d04-0410-961f-82ee72b054a4
* Update copyright years.jakub2015-01-051-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219188 138bc75d-0d04-0410-961f-82ee72b054a4
* * arm/iterators.md (shiftable_ops): New code iterator.rearnsha2014-05-291-0/+9
| | | | | | | | | | | | | | (t2_binop0, arith_shift_insn): New code attributes. * arm/predicates.md (shift_nomul_operator): New predicate. * arm/arm.md (insn_enabled): Delete. (enabled): Remove insn_enabled test. (*arith_shiftsi): Delete. Replace with ... (*<arith_shift_insn>_multsi): ... new pattern. (*<arith_shift_insn>_shiftsi): ... new pattern. * config/arm/arm.c (arm_print_operand): Handle operand format 'b'. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211050 138bc75d-0d04-0410-961f-82ee72b054a4
* [ARM] Enable tail call optimization for long callyufeng2014-04-251-1/+2
| | | | | | | | | | | | | | | | | gcc/ * config/arm/predicates.md (call_insn_operand): Add long_call check. * config/arm/arm.md (sibcall, sibcall_value): Force the address to reg for long_call. * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call restriction. gcc/testsuite * gcc.target/arm/tail-long-call.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209808 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/60657law2014-04-041-0/+8
| | | | | | | | | | | | | | | | * config/arm/predicates.md (const_int_I_operand): New predicate. (const_int_M_operand): Similarly. * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of const_int_operand. (insv_t2, extv_reg, extzv_t2): Likewise. (load_multiple_with_writeback): Similarly for const_int_I_operand. (pop_multiple_with_writeback_and_return): Likewise. (vfp_pop_multiple_with_writeback): Likewise PR target/60657 * gcc.target/arm/pr60657.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209085 138bc75d-0d04-0410-961f-82ee72b054a4
* Update copyright years in gcc/rsandifo2014-01-021-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206289 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/yufeng2013-12-241-2/+7
| | | | | | | | | | | | | | | | | | | | | 2013-12-24 Renlin Li <Renlin.Li@arm.com> * config/arm/arm-protos.h (vfp_const_double_for_bits): Declare. * config/arm/constraints.md (Dp): Define new constraint. * config/arm/predicates.md (const_double_vcvt_power_of_two): Define new predicate. * config/arm/arm.c (arm_print_operand): Add print for new fucntion. (vfp3_const_double_for_bits): New function. * config/arm/vfp.md (combine_vcvtf2i): Define new instruction. gcc/testsuite/ 2013-12-24 Renlin Li <Renlin.Li@arm.com> * gcc.target/arm/fixed_float_conversion.c: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206195 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix comment in gcc/config/arm/predicates.mdclyon2013-12-191-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206126 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-12-19 Charles Baylis <charles.baylis@linaro.org>clyon2013-12-191-2/+2
| | | | | | | | | | | | | | | PR target/59142 gcc/ * arm/predicates.md (arm_hard_general_register_operand): New predicate. (arm_hard_register_operand): Remove. * config/arm/arm-ldmstm.ml: Use arm_hard_general_register_operand for all patterns. * config/arm/ldmstm.md: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206124 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-12-19 Charles Baylis <charles.baylis@linaro.org>clyon2013-12-191-0/+6
| | | | | | | | | | | PR target/59142 * config/arm/predicates.md (vfp_hard_register_operand): New predicate. * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vfp_hard_register_operand. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206123 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>ktkachov2013-07-221-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * config/arm/predicates.md (shiftable_operator_strict_it): New predicate. * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Disable cond_exec version for arm_restrict_it. (thumb2_smaxsi3): Convert to generate cond_exec. (thumb2_sminsi3): Likewise. (thumb32_umaxsi3): Likewise. (thumb2_uminsi3): Likewise. (thumb2_abssi2): Adjust constraints for arm_restrict_it. (thumb2_neg_abssi2): Likewise. (thumb2_mov_scc): Add alternative for 16-bit encoding. (thumb2_movsicc_insn): Adjust alternatives. (thumb2_mov_negscc): Disable for arm_restrict_it. (thumb2_mov_negscc_strict_it): New pattern. (thumb2_mov_notscc_strict_it): New pattern. (thumb2_mov_notscc): Disable for arm_restrict_it. (thumb2_ior_scc): Likewise. (thumb2_ior_scc_strict_it): New pattern. (thumb2_cond_move): Adjust for arm_restrict_it. (thumb2_cond_arith): Disable for arm_restrict_it. (thumb2_cond_arith_strict_it): New pattern. (thumb2_cond_sub): Adjust for arm_restrict_it. (thumb2_movcond): Likewise. (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it. (thumb2_zero_extendhisi2_v6): Likewise. (thumb2_zero_extendqisi2_v6): Likewise. (orsi_notsi_si): Likewise. (orsi_not_shiftsi_si): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201122 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>ktkachov2013-06-281-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | * config/arm/predicates.md (arm_cond_move_operator): New predicate. * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate. (movdfcc): Likewise. * config/arm/vfp.md (*thumb2_movsf_vfp): Disable predication for arm_restrict_it. (*thumb2_movsfcc_vfp): Disable for arm_restrict_it. (*thumb2_movdfcc_vfp): Likewise. (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp, *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp, *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp, *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp, *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp, *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4, *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4, *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2, *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2, *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2, *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp, *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2): Disable predication for arm_restrict_it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200510 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.jules2013-06-181-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | Permit virtual register pre-reload if !strict. (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand change. * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust prototype. * config/arm/neon.md (movmisalign<mode>): Use neon_perm_struct_or_reg_operand instead of neon_struct_or_register_operand. (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use neon_permissive_struct_operand instead of neon_struct_operand. * config/arm/constraints.md (Un, Um, Us): Adjust calls to neon_vector_mem_operand. * config/arm/predicates.md (neon_struct_operand): Adjust call to neon_vector_mem_operand. (neon_permissive_struct_operand): New. (neon_struct_or_register_operand): Rename to... (neon_perm_struct_or_reg_operand): This. Adjust call to neon_vector_mem_operand. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200172 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/ktkachov2013-06-071-0/+5
| | | | | | | | | | | | | | | | | | | | | | 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com> PR target/56315 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split. (xordi3): Change operand 2 constraint to arm_xordi_operand. * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR. * config/arm/constraints.md (Dg): New constraint. * config/arm/neon.md (xordi3_neon): Remove. (neon_veor<mode>): Generate xordi3 instead of xordi3_neon. * config/arm/predicates.md (arm_xordi_operand): New predicate. gcc/testsuite 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com> PR target/56315 * gcc.target/arm/xordi3-opt.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199814 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/ktkachov2013-05-311-11/+17
| | | | | | | | | | | | | | | | | | | | | | | | 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com> PR target/56315 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR. * config/arm/arm.md (*iordi3_insn): Change to insn_and_split. * config/arm/neon.md (iordi3_neon): Remove. (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon. * config/arm/predicates.md (imm_for_neon_logic_operand): Move to earlier in the file. (neon_logic_op2): Likewise. (arm_iordi_operand_neon): New predicate. gcc/testsuite/ 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com> PR target/56315 * gcc.target/arm/iordi3-opt.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199527 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix PR target/19599 - tailcall function pointers.ramana2013-05-151-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> PR target/19599 * config/arm/predicates.md (call_insn_operand): New predicate. * config/arm/constraints.md ("Cs", "Ss"): New constraints. * config/arm/arm.md (*call_insn, *call_value_insn): Match only if insn is not a tail call. (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through registers. * config/arm/arm.h (enum reg_class): New caller save register class. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Likewise. * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling without decls. 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> PR target/19599 * gcc.target/arm/pr40887.c: Adjust testcase. * gcc.target/arm/pr19599.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198928 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>ktkachov2013-04-151-11/+17
| | | | | | | | | | | | | | | | | | | * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case. * config/arm/arm.md (*anddi3_insn): Change to insn_and_split. * config/arm/constraints.md (De): New constraint. * config/arm/neon.md (anddi3_neon): Delete. (neon_vand<mode>): Expand to standard anddi3 pattern. * config/arm/predicates.md (imm_for_neon_inv_logic_operand): Move earlier in the file. (neon_inv_logic_op2): Likewise. (arm_anddi_operand_neon): New predicate. testsuite: * gcc.target/arm/anddi3-opt.c: New test. * gcc.target/arm/anddi3-opt2.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197965 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/ktkachov2013-03-251-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * config/arm/arm.md (f_sels, f_seld): New types. (*cmov<mode>): New pattern. * config/arm/predicates.md (arm_vsel_comparison_operator): New predicate. gcc/testsuite/ 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * gcc.target/arm/vseleqdf.c: New test. * gcc.target/arm/vseleqsf.c: Likewise. * gcc.target/arm/vselgedf.c: Likewise. * gcc.target/arm/vselgesf.c: Likewise. * gcc.target/arm/vselgtdf.c: Likewise. * gcc.target/arm/vselgtsf.c: Likewise. * gcc.target/arm/vselledf.c: Likewise. * gcc.target/arm/vsellesf.c: Likewise. * gcc.target/arm/vselltdf.c: Likewise. * gcc.target/arm/vselltsf.c: Likewise. * gcc.target/arm/vselnedf.c: Likewise. * gcc.target/arm/vselnesf.c: Likewise. * gcc.target/arm/vselvcdf.c: Likewise. * gcc.target/arm/vselvcsf.c: Likewise. * gcc.target/arm/vselvsdf.c: Likewise. * gcc.target/arm/vselvssf.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197052 138bc75d-0d04-0410-961f-82ee72b054a4
* Update copyright years in gcc/rsandifo2013-01-101-2/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195098 138bc75d-0d04-0410-961f-82ee72b054a4
* Update Copyright years for files modified in 2011 and/or 2012.jakub2013-01-041-1/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194903 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-10-22 Sameera Deshpande <sameera.deshpande@arm.com>gretay2012-10-221-0/+4
| | | | | | | | | | | | | | | | | | | | Greta Yorsh <Greta.Yorsh@arm.com> * config/arm/arm-protos.h (offset_ok_for_ldrd_strd): New declaration. (operands_ok_ldrd_strd): Likewise. * config/arm/arm.c (offset_ok_for_ldrd_strd): New function. (operands_ok_ldrd_strd): Likewise. * config/arm/arm.md (thumb2_ldrd, thumb2_ldrd_base): New patterns. (thumb2_ldrd_base_neg): Likewise. (thumb2_strd, thumb2_strd_base, thumb_strd_base_neg): Likewise. * predicates.md (ldrd_strd_offset_operand): New predicate. * config/arm/constraints.md (Do): New constraint. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192678 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-09-17 Ulrich Weigand <ulrich.weigand@linaro.org>uweigand2012-09-171-4/+0
| | | | | | | | | | | | | | * config/arm/arm.c (arm_rtx_costs_1): Handle vec_extract and vec_set patterns. * config/arm/arm.md ("vec_set<mode>_internal"): Support memory source operands, implemented via vld1 instruction. ("vec_extract<mode>"): Support memory destination operands, implemented via vst1 instruction. ("neon_vst1_lane<mode>"): Use UNSPEC_VST1_LANE instead of vec_select. * config/arm/predicates.md ("neon_lane_number"): Remove. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191400 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-09-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>rearnsha2012-09-061-12/+12
| | | | | | | | | | | | | | | | * config/arm/arm.c: Use CONST_INT_P, CONST_DOUBLE_P, REG_P, MEM_P, LABEL_P, JUMP_P, CALL_P, NOTE_P, BARRIER_P consistently. * config/arm/arm.h: Use REG_P, MEM_P consistently. * config/arm/arm.md: Use CONST_INT_P, REG_P, MEM_P, CONST_DOUBLE_P consistently. * config/arm/neon.md: Use REG_P consistently. * config/arm/predicates.md: Use CONST_INT_P, REG_P, MEM_P consistently. * config/arm/thumb2.md: Use CONST_INT_P, REG_P consistently. * config/arm/vec-common.md: Use REG_P consistently. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191034 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/53447carrot2012-07-011-0/+5
| | | | | | | | | | | | | | | | | | | | | * config/arm/arm-protos.h (const_ok_for_dimode_op): New prototype. * config/arm/arm.c (const_ok_for_dimode_op): New function. * config/arm/constraints.md (Dd): New constraint. * config/arm/predicates.md (arm_adddi_operand): New predicate. * config/arm/arm.md (adddi3): Extend it to handle constants. (arm_adddi3): Likewise. (addsi3_carryin_<optab>): Extend it to handle sbc case. (addsi3_carryin_alt2_<optab>): Likewise. * config/arm/neon.md (adddi3_neon): Extend it to handle constants. * gcc.target/arm/pr53447-1.c: New testcase. * gcc.target/arm/pr53447-2.c: New testcase. * gcc.target/arm/pr53447-3.c: New testcase. * gcc.target/arm/pr53447-4.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@189102 138bc75d-0d04-0410-961f-82ee72b054a4
* New define insn pattern for epilogue with floating point registers (DFmode)gretay2012-06-181-0/+8
| | | | | | | | | | | | | | | | | | | | and a new function that emits RTL for this pattern. This function is a helper for epilogue extension. It is used by a later patch. gcc/ 2012-06-18 Ian Bolton <ian.bolton@arm.com> Sameera Deshpande <sameera.deshpande@arm.com> Greta Yorsh <greta.yorsh@arm.com> * config/arm/arm.md (vfp_pop_multiple_with_writeback) New define_insn. * config/arm/predicates.md (pop_multiple_fp) New special predicate. * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): New function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188740 138bc75d-0d04-0410-961f-82ee72b054a4
* This patch adds new define_insn patterns for epilogue with integergretay2012-06-181-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | registers. The patterns can handle pop multiple with writeback and return (loading into PC directly). To handle return, the patterns use a new special predicate pop_multiple_return, that uses ldm_stm_operation_p function from a previous patch. To output assembly, the patterns use a new function arm_output_multireg_pop. This patch also adds a new function arm_emit_multi_reg_pop that emits RTL that matches the new pop patterns for integer registers. This is a helper function for epilogue expansion. It is used by a later patch. 2012-06-18 Ian Bolton <ian.bolton@arm.com> Sameera Deshpande <sameera.deshpande@arm.com> Greta Yorsh <greta.yorsh@arm.com> * config/arm/arm.md (load_multiple_with_writeback) New define_insn. (load_multiple, pop_multiple_with_writeback_and_return) Likewise. (pop_multiple_with_return, ldr_with_return) Likewise. * config/arm/predicates.md (pop_multiple_return) New special predicate. * config/arm/arm-protos.h (arm_output_multireg_pop) New declaration. * config/arm/arm.c (arm_output_multireg_pop) New function. (arm_emit_multi_reg_pop): New function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188739 138bc75d-0d04-0410-961f-82ee72b054a4
* * arm.md (addsf3, adddf3): Use s_register_operand.rearnsha2012-06-151-60/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (subsf3, subdf3): Likewise. (mulsf3, muldf3): Likewise. (difsf3, divdf3): Likewise. (movsfcc, movdfcc): Likewise. * predicates.md (f_register_operand): Delete. (arm_float_rhs_operand): Delete. (arm_float_add_operand): Delete. (arm_float_compare_operand): Use s_register_operand when there's no VFP. (cirrus_register_operand): Delete. (cirrus_fp_register): Delete. (cirrus_shift_const): Delete. (cmpdi_operand): Remove Maverick support. * constraints.md (f, v, H): Delete constraints. (G): Update documentation. * arm.c (fp_consts_inited): Convert to bool. (strings_fp): Delete. (values_fp): Delete. (value_fp0): New variable. (init_fp_table): Simplify logic. (arm_const_double_rtx): Likewise. (fp_immediate_constant): Likewise. (fp_const_from_val): Likewise. (neg_const_double_rtx_ok_for_fpa): Delete. * doc/md.texi (ARM constraints): Update documentation. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188662 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/arm/arm.c (FL_IWMMXT2): New define.nickc2012-06-131-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (arm_arch_iwmmxt2): New variable. (arm_option_override): Enable use of iWMMXt with VFP. Disable use of iWMMXt with NEON. Disable use of iWMMXt under Thumb mode. Set arm_arch_iwmmxt2. (arm_expand_binop_builtin): Accept VOIDmode op. (enum arm_builtins): Revise built-in fcode. (IWMMXT2_BUILTIN): New define. (IWMMXT2_BUILTIN2): Likewise. (iwmmx2_mbuiltin): Likewise. (builtin_description bdesc_2arg): Revise built in declaration. (builtin_description bdesc_1arg): Likewise. (arm_init_iwmmxt_builtins): Revise built in initialization. (arm_expand_builtin): Revise built in expansion. (arm_output_iwmmxt_shift_immediate): New function. (arm_output_iwmmxt_tinsr): Likewise. * config/arm/arm-protos.h (arm_output_iwmmxt_shift_immediate): Declare. (arm_output_iwmmxt_tinsr): Likewise. * config/arm/iwmmxt.md (WCGR0, WCGR1, WCGR2, WCGR3): New constant. (iwmmxt_psadbw, iwmmxt_walign, iwmmxt_tmrc, iwmmxt_tmcr): Delete. (rorv4hi3, rorv2si3, rordi3): Likewise. (rorv4hi3_di, rorv2si3_di, rordi3_di): Likewise. (ashrv4hi3_di, ashrv2si3_di, ashrdi3_di): Likewise. (lshrv4hi3_di, lshrv2si3_di, lshrdi3_di): Likewise. (ashlv4hi3_di, ashlv2si3_di, ashldi3_di): Likewise. (iwmmxt_tbcstqi, iwmmxt_tbcsthi, iwmmxt_tbcstsi): Likewise (*iwmmxt_clrv8qi, *iwmmxt_clrv4hi, *iwmmxt_clrv2si): Likewise. (tbcstv8qi, tbcstv4hi, tbsctv2si): New pattern. (iwmmxt_clrv8qi, iwmmxt_clrv4hi, iwmmxt_clrv2si): Likewise. (*and<mode>3_iwmmxt, *ior<mode>3_iwmmxt, *xor<mode>3_iwmmxt): Likewise. (ror<mode>3, ror<mode>3_di): Likewise. (ashr<mode>3_di, lshr<mode>3_di, ashl<mode>3_di): Likewise. (ashli<mode>3_iwmmxt, iwmmxt_waligni, iwmmxt_walignr): Likewise. (iwmmxt_walignr0, iwmmxt_walignr1): Likewise. (iwmmxt_walignr2, iwmmxt_walignr3): Likewise. (iwmmxt_setwcgr0, iwmmxt_setwcgr1): Likewise. (iwmmxt_setwcgr2, iwmmxt_setwcgr3): Likewise. (iwmmxt_getwcgr0, iwmmxt_getwcgr1): Likewise. (iwmmxt_getwcgr2, iwmmxt_getwcgr3): Likewise. (All instruction patterns): Add wtype attribute. (*iwmmxt_arm_movdi, *iwmmxt_movsi_insn): iWMMXt coexist with vfp. (iwmmxt_uavgrndv8qi3, iwmmxt_uavgrndv4hi3): Revise the pattern. (iwmmxt_uavgv8qi3, iwmmxt_uavgv4hi3): Likewise. (ashr<mode>3_iwmmxt, ashl<mode>3_iwmmxt, lshr<mode>3_iwmmxt): Likewise. (iwmmxt_tinsrb, iwmmxt_tinsrh, iwmmxt_tinsrw):Likewise. (eqv8qi3, eqv4hi3, eqv2si3, gtuv8qi3): Likewise. (gtuv4hi3, gtuv2si3, gtv8qi3, gtv4hi3, gtv2si3): Likewise. (iwmmxt_wunpckihh, iwmmxt_wunpckihw, iwmmxt_wunpckilh): Likewise. (iwmmxt_wunpckilw, iwmmxt_wunpckehub, iwmmxt_wunpckehuh): Likewise. (iwmmxt_wunpckehuw, iwmmxt_wunpckehsb, iwmmxt_wunpckehsh): Likewise. (iwmmxt_wunpckehsw, iwmmxt_wunpckelub, iwmmxt_wunpckeluh): Likewise. (iwmmxt_wunpckeluw, iwmmxt_wunpckelsb, iwmmxt_wunpckelsh): Likewise. (iwmmxt_wunpckelsw, iwmmxt_wmadds, iwmmxt_wmaddu): Likewise. (iwmmxt_wsadb, iwmmxt_wsadh, iwmmxt_wsadbz, iwmmxt_wsadhz): Likewise. (iwmmxt2.md): Include. * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __IWMMXT2__. (TARGET_IWMMXT2): New define. (TARGET_REALLY_IWMMXT2): Likewise. (arm_arch_iwmmxt2): Declare. * config/arm/mmintrin.h: Use __IWMMXT__ to enable iWMMXt intrinsics. Use __IWMMXT2__ to enable iWMMXt2 intrinsics. Use C name-mangling for intrinsics. (__v8qi): Redefine. (_mm_cvtsi32_si64, _mm_andnot_si64, _mm_sad_pu8): Revise. (_mm_sad_pu16, _mm_align_si64, _mm_setwcx, _mm_getwcx): Likewise. (_m_from_int): Likewise. (_mm_sada_pu8, _mm_sada_pu16): New intrinsic. (_mm_alignr0_si64, _mm_alignr1_si64, _mm_alignr2_si64): Likewise. (_mm_alignr3_si64, _mm_tandcb, _mm_tandch, _mm_tandcw): Likewise. (_mm_textrcb, _mm_textrch, _mm_textrcw, _mm_torcb): Likewise. (_mm_torch, _mm_torcw, _mm_tbcst_pi8, _mm_tbcst_pi16): Likewise. (_mm_tbcst_pi32): Likewise. (_mm_abs_pi8, _mm_abs_pi16, _mm_abs_pi32): New iWMMXt2 intrinsic. (_mm_addsubhx_pi16, _mm_absdiff_pu8, _mm_absdiff_pu16): Likewise. (_mm_absdiff_pu32, _mm_addc_pu16, _mm_addc_pu32): Likewise. (_mm_avg4_pu8, _mm_avg4r_pu8, _mm_maddx_pi16, _mm_maddx_pu16): Likewise. (_mm_msub_pi16, _mm_msub_pu16, _mm_mulhi_pi32): Likewise. (_mm_mulhi_pu32, _mm_mulhir_pi16, _mm_mulhir_pi32): Likewise. (_mm_mulhir_pu16, _mm_mulhir_pu32, _mm_mullo_pi32): Likewise. (_mm_qmulm_pi16, _mm_qmulm_pi32, _mm_qmulmr_pi16): Likewise. (_mm_qmulmr_pi32, _mm_subaddhx_pi16, _mm_addbhusl_pu8): Likewise. (_mm_addbhusm_pu8, _mm_qmiabb_pi32, _mm_qmiabbn_pi32): Likewise. (_mm_qmiabt_pi32, _mm_qmiabtn_pi32, _mm_qmiatb_pi32): Likewise. (_mm_qmiatbn_pi32, _mm_qmiatt_pi32, _mm_qmiattn_pi32): Likewise. (_mm_wmiabb_si64, _mm_wmiabbn_si64, _mm_wmiabt_si64): Likewise. (_mm_wmiabtn_si64, _mm_wmiatb_si64, _mm_wmiatbn_si64): Likewise. (_mm_wmiatt_si64, _mm_wmiattn_si64, _mm_wmiawbb_si64): Likewise. (_mm_wmiawbbn_si64, _mm_wmiawbt_si64, _mm_wmiawbtn_si64): Likewise. (_mm_wmiawtb_si64, _mm_wmiawtbn_si64, _mm_wmiawtt_si64): Likewise. (_mm_wmiawttn_si64, _mm_merge_si64): Likewise. (_mm_torvscb, _mm_torvsch, _mm_torvscw): Likewise. (_m_to_int): New define. * config/arm/arm-cores.def (iwmmxt2): Add FL_IWMMXT2. * config/arm/arm-arches.def (iwmmxt2): Likewise. * config/arm/t-arm (MD_INCLUDES): Add marvell-f-iwmmxt.md and iwmmxt2.md. * config/arm/arm.md (marvell-f-iwmmxt.md): Include. (arch): Add "iwmmxt2". (arch_enabled): Handle "iwmmxt2". (wtype): New attribute. (UNSPEC_WMADDS, UNSPEC_WMADDU): Delete. (UNSPEC_WALIGNI): New unspec. * config/arm/predicates.md (imm_or_reg_operand): New predicate. * config/arm/iterators.md (VMMX2): New mode_iterator. * config/arm/marvell-f-iwmmxt.md: New file. * config/arm/iwmmxt2.md: New file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188497 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-04-30 Andrew Stubbs <ams@codesourcery.com>ams2012-04-301-1/+1
| | | | | | | | | | | | | | * config/arm/arm.c (neon_valid_immediate): Allow const_int. (arm_print_operand): Add 'x' format. * config/arm/constraints.md (Dn): Allow const_int. * config/arm/neon.md (neon_mov<mode>): Use VDX to allow DImode. Use 'x' format to print constants. * config/arm/predicates.md (imm_for_neon_mov_operand): Allow const_int. * config/arm/vfp.md (movdi_vfp): Disable for const_int when neon is enabled. (movdi_vfp_cortexa8): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186983 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-04-24 Ian Bolton <ian.bolton at arm.com>rearnsha2012-04-301-2/+6
| | | | | | | | | | | | | Sameera Deshpande <sameera.deshpande at arm.com> Greta Yorsh <greta.yorsh at arm.com> * config/arm/arm-protos.h (ldm_stm_operation_p): New parameters. * config/arm/arm.c (ldm_stm_operation_p): New parameters. * config/arm/predicates.md (load_multiple_operation): Add arguments. (store_multiple_operation): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186981 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-04-30 Ian Bolton <ian.bolton at arm.com>rearnsha2012-04-301-143/+2
| | | | | | | | | | | | | Sameera Deshpande <sameera.deshpande at arm.com> Greta Yorsh <greta.yorsh at arm.com> * config/arm/arm-protos.h (ldm_stm_operation_p): New declaration. * config/arm/arm.c (ldm_stm_operation_p): New function. * config/arm/predicates.md (load_multiple_operation): Update predicate. (store_multiple_operation): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186980 138bc75d-0d04-0410-961f-82ee72b054a4
* * arm/predicates.md (zero_operand, reg_or_zero_operand): New predicates.rearnsha2012-03-201-0/+9
| | | | | | | | | * arm/neon.md (neon_vceq<mode>, neon_vcge<mode>): Use reg_or_zero_operand predicate. (neon_vcle<mode>, neon_vclt<mode>): Use zero_operand predicate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185573 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/uweigand2012-03-021-3/+5
| | | | | | | | | | | | | | | | | | | | | * config/arm/arm.c (arm_sat_operator_match): New function. * config/arm/arm-protos.h (arm_sat_operator_match): Add prototype. * config/arm/arm.md ("insn" attribute): Add "sat" value. ("SAT", "SATrev"): New code iterators. ("SATlo", "SAThi"): New code iterator attributes. ("*satsi_<SAT:code>"): New pattern. ("*satsi_<SAT:code>_shift"): Likewise. * config/arm/arm-fixed.md ("arm_ssatsihi_shift"): Add "insn" and "shift" attributes. ("arm_usatsihi"): Add "insn" attribute. * config/arm/predicates.md (sat_shift_operator): Allow multiplication by powers of two. Do not allow shift by 32. gcc/testsuite/ * gcc.target/arm/sat-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184803 138bc75d-0d04-0410-961f-82ee72b054a4
* arm: Convert to atomic optabs.rth2012-01-101-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * config/arm/arm.c (arm_gen_compare_reg): Add scratch argument; use it if reload_completed. (arm_legitimize_sync_memory, arm_emit, arm_insn_count, arm_count, arm_output_asm_insn, arm_process_output_memory_barrier, arm_output_memory_barrier, arm_ldrex_suffix, arm_output_ldrex, arm_output_strex, arm_output_it, arm_output_op2, arm_output_op3, arm_output_sync_loop, arm_get_sync_operand, FETCH_SYNC_OPERAND, arm_process_output_sync_insn, arm_output_sync_insn, arm_sync_loop_insns, arm_call_generator, arm_expand_sync): Remove. (arm_pre_atomic_barrier, arm_post_atomic_barrier): New. (arm_emit_load_exclusive, arm_emit_store_exclusive): New. (emit_unlikely_jump): New. (arm_expand_compare_and_swap, arm_split_compare_and_swap): New. (arm_split_atomic_op): New. * config/arm/arm-protos.h: Update. * config/arm/arm.h (enum arm_sync_generator_tag): Remove. (struct arm_sync_generator): Remove. * config/arm/arm.md (VUNSPEC_SYNC_COMPARE_AND_SWAP, VUNSPEC_SYNC_LOCK, VUNSPEC_SYNC_OP, VUNSPEC_SYNC_NEW_OP, VUNSPEC_SYNC_OLD_OP): Remove. (VUNSPEC_ATOMIC_CAS, VUNSPEC_ATOMIC_XCHG, VUNSPEC_ATOMIC_OP): New. (VUNSPEC_LL, VUNSPEC_SC): New. (sync_result, sync_memory, sync_required_value, sync_new_value, sync_t1, sync_t2, sync_release_barrier, sync_op): Remove. (attr length): Don't use arm_sync_loop_insns. (cbranch_cc, cstore_cc): Update call to arm_gen_compare_reg. (movsfcc, movdfcc): Likewise. * config/arm/constraints.md (Ua): New. * config/arm/prediates.md (mem_noofs_operand): New. (sync_compare_and_swap<QHSD>, sync_lock_test_and_set<QHSD>): Remove. (sync_clobber, sync_t2_reqd): Remove. (sync_<syncop><QHSD>, sync_nand<QHSD>): Remove. (sync_new_<syncop><QHSD>, sync_new_nand<QHSD>): Remove. (sync_old_<syncop><QHSD>, sync_old_nand<QHSD>): Remove. (arm_sync_compare_and_swap<SIDI>): Remove. (arm_sync_compare_and_swap<NARROW>): Remove. (arm_sync_lock_test_and_set<SIDI>): Remove. (arm_sync_lock_test_and_set<NARROW>): Remove. (arm_sync_new_<syncop><SIDI>): Remove. (arm_sync_new_<syncop><NARROW>): Remove. (arm_sync_new_nand<SIDI>): Remove. (arm_sync_new_nand<NARROW>): Remove. (arm_sync_old_<syncop><SIDI>): Remove. (arm_sync_old_<syncop><NARROW>): Remove. (arm_sync_old_nand<SIDI>): Remove. (arm_sync_old_nand<NARROW>): Remove. (*memory_barrier): Merge arm_output_memory_barrier. (atomic_compare_and_swap<QHSD>): New. (atomic_compare_and_swap<NARROW>_1): New. (atomic_compare_and_swap<SIDI>_1): New. (atomic_exchange<QHSD>): New. (cas_cmp_operand, cas_cmp_str): New. (atomic_op_operand, atomic_op_str): New. (atomic_<syncop><QHSD>, atomic_nand<QHSD>): New. (atomic_fetch_<syncop><QHSD>, atomic_fetch_nand<QHSD>): New. (atomic_<syncop>_fetch<QHSD>, atomic_nand_fetch<QHSD>): New. (arm_load_exclusive<NARROW>): New. (arm_load_exclusivesi, arm_load_exclusivedi): New. (arm_store_exclusive<QHSD>): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183050 138bc75d-0d04-0410-961f-82ee72b054a4
* Use vcvt from fixed to floating point where applicable.ramana2011-12-051-0/+5
| | | | | | | | | | | | | | | 2011-12-05 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> * config/arm/arm.c (vfp3_const_double_for_fract_bits): Define. * config/arm/arm-protos.h (vfp3_const_double_for_fract_bits): Declare. * config/arm/constraints.md ("Dt"): New constraint. * config/arm/predicates.md (const_double_vcvt_power_of_two_reciprocal): New. * config/arm/vfp.md (*arm_combine_vcvt_f32_s32): New. (*arm_combine_vcvt_f32_u32): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182005 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/md.texi (vec_widen_ushiftl_hi, vec_widen_ushiftl_lo,irar2011-10-181-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | vec_widen_sshiftl_hi, vec_widen_sshiftl_lo): Document. * tree-pretty-print.c (dump_generic_node): Handle WIDEN_LSHIFT_EXPR, VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR. (op_code_prio): Likewise. (op_symbol_code): Handle WIDEN_LSHIFT_EXPR. * optabs.c (optab_for_tree_code): Handle VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR. (init-optabs): Initialize optab codes for vec_widen_u/sshiftl_hi/lo. * optabs.h (enum optab_index): Add OTI_vec_widen_u/sshiftl_hi/lo. * genopinit.c (optabs): Initialize the new optabs. * expr.c (expand_expr_real_2): Handle VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR. * gimple-pretty-print.c (dump_binary_rhs): Likewise. * tree-vectorizer.h (NUM_PATTERNS): Increase to 8. * tree.def (WIDEN_LSHIFT_EXPR, VEC_WIDEN_LSHIFT_HI_EXPR, VEC_WIDEN_LSHIFT_LO_EXPR): New. * cfgexpand.c (expand_debug_expr): Handle new tree codes. * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add vect_recog_widen_shift_pattern. (vect_handle_widen_mult_by_const): Rename... (vect_handle_widen_op_by_const): ...to this. Handle shifts. Add a new argument, update documentation. (vect_recog_widen_mult_pattern): Assume that only second operand can be constant. Update call to vect_handle_widen_op_by_const. (vect_recog_over_widening_pattern): Fix typo. (vect_recog_widen_shift_pattern): New. * tree-vect-stmts.c (vectorizable_type_promotion): Handle widening shifts. (supportable_widening_operation): Likewise. * tree-inline.c (estimate_operator_cost): Handle new tree codes. * tree-vect-generic.c (expand_vector_operations_1): Likewise. * tree-cfg.c (verify_gimple_assign_binary): Likewise. * config/arm/neon.md (neon_vec_<US>shiftl_<mode>): New. (vec_widen_<US>shiftl_lo_<mode>, neon_vec_<US>shiftl_hi_<mode>, vec_widen_<US>shiftl_hi_<mode>, neon_vec_<US>shift_left_<mode>): Likewise. * config/arm/predicates.md (const_neon_scalar_shift_amount_operand): New. * config/arm/iterators.md (V_innermode): New. * tree-vect-slp.c (vect_build_slp_tree): Require same shift operand for widening shift. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180128 138bc75d-0d04-0410-961f-82ee72b054a4
* 2011-10-07 Andrew Stubbs <ams@codesourcery.com>ams2011-10-071-3/+11
| | | | | | | | | | | | | | | | gcc/ * config/arm/predicates.md (shift_amount_operand): Remove constant range check. (shift_operator): Check range of constants for all shift operators. gcc/testsuite/ * gcc.dg/pr50193-1.c: New file. * gcc.target/arm/shiftable.c: New file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179661 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix PR target/50099ramana2011-09-301-2/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179378 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2011-09-221-2/+7
| | | | | | | | | | | | | | | | * config/arm/predicates.md (expandable_comparison_operator): New predicate, extracted from... (arm_comparison_operator): ...here. * config/arm/arm.md (cbranchsi4, cbranchsf4, cbranchdf4, cbranchdi4) (cstoresi4, cstoresf4, cstoredf4, cstoredi4, movsicc, movsfcc) (movdfcc): Use expandable_comparison_operator. gcc/testsuite/ * gcc.target/arm/cmp-1.c: New test. * gcc.target/arm/cmp-2.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179082 138bc75d-0d04-0410-961f-82ee72b054a4
* 2011-09-19 Paul Brook <paul@codesourcery.com>pbrook2011-09-191-7/+2
| | | | | | | | | | | gcc/ * config/arm/predicates.md (shift_amount_operand): Check constant shift count is in range. (const_shift_operand): Remove. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178966 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2011-09-071-4/+3
| | | | | | | | | | | | | | | | | | | PR target/49030 * config/arm/arm-protos.h (maybe_get_arm_condition_code): Declare. * config/arm/arm.c (maybe_get_arm_condition_code): New function, reusing the old code from get_arm_condition_code. Return ARM_NV for invalid comparison codes. (get_arm_condition_code): Redefine in terms of maybe_get_arm_condition_code. * config/arm/predicates.md (arm_comparison_operator): Use maybe_get_arm_condition_code. gcc/testsuite/ PR target/49030 * gcc.dg/torture/pr49030.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178636 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/jules2011-08-011-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac (fixed-point): Add ARM support. * configure: Regenerate. * config/arm/arm.c (arm_fixed_mode_set): New struct. (arm_set_fixed_optab_libfunc): New. (arm_set_fixed_conv_libfunc): New. (arm_init_libfuncs): Initialise fixed-point helper libfuncs with ARM-specific names. (aapcs_libcall_value): Return sub-word-size fixed-point libcall return values in SImode. (arm_return_in_msb): Return fixed-point types in the msb. (arm_pad_reg_upwards, arm_pad_arg_upwards): Pad fixed-point types upwards. (arm_scalar_mode_supported_p): Support fixed-point modes. (arm_vector_mode_supported_p): Support vector fixed-point modes. * config/arm/arm.h (SHORT_FRACT_TYPE_SIZE, FRACT_TYPE_SIZE) (LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE) (SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE) (LONG_LONG_ACCUM_TYPE_SIZE, MAX_FIXED_MODE_SIZE): Define. * config/arm/iterators.md (FIXED, ADDSUB, UQADDSUB, QADDSUB, QMUL): New mode iterators. (qaddsub_suf): New mode attribute. * config/arm/arm-modes.def (FRACT, UFRACT, ACCUM, UACCUM): Declare vector modes. * config/arm/predicates.md (sat_shift_operator): New predicate. * config/arm/arm-fixed.md: New. * config/arm/arm.md: Include arm-fixed.md. * config/arm/t-arm (MD_INCLUDES): Add arm-fixed.md. libgcc/ * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*) (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment. * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define. gcc/testsuite/ * gcc.target/arm/fixed-point-exec.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177025 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2011-07-121-1/+5
| | | | | | | | | | | | | * config/arm/predicates.md (neon_struct_operand): Make a normal predicate. (neon_struct_or_register_operand): New predicate. * config/arm/neon.md (movmisalign<mode>): Replace predicates with neon_struct_or_register_operand. (*movmisalign<mode>_neon_store, *movmisalign<mode>_neon_load): Use neon_struct_operand instead of memory_operand. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176204 138bc75d-0d04-0410-961f-82ee72b054a4
* arm: Convert thumb1 prologue to rtl.rth2011-06-281-0/+28
| | | | | | | | | | | | | | | | | | | | * config/arm/arm.c (arm_output_function_prologue): Don't call thumb1_output_function_prologue. (arm_expand_prologue): Avoid dead store. (number_of_first_bit_set): Use ctz_hwi. (thumb1_emit_multi_reg_push): New. (thumb1_expand_prologue): Merge thumb1_output_function_prologue to emit the entire prologue as rtl. (thumb1_output_interwork): Split out from thumb1_output_function_prologue. (thumb1_output_function_prologue): Remove. (arm_attr_length_push_multi): Handle thumb1. * config/arm/arm.md (VUNSPEC_THUMB1_INTERWORK): New. (prologue_thumb1_interwork): New. (*push_multi): Allow thumb1; use push_mult_memory_operand. * config/arm/predicates.md (push_mult_memory_operand): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175605 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix PR target/49335ramana2011-06-241-0/+3
| | | | | | | | | | | | 2011-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> PR target/49335 * config/arm/predicates.md (add_operator): New. * config/arm/arm.md ("*arith_shiftsi"): Fix for SP reg usage in Thumb2. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175375 138bc75d-0d04-0410-961f-82ee72b054a4
* 2011-06-22 Dmitry Plotnikov <dplotnikov@ispras.ru>amonakov2011-06-221-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dmitry Melnik <dm@ispras.ru> * config/arm/arm.c (neon_immediate_valid_for_shift): New function. (neon_output_shift_immediate): Ditto. * config/arm/arm-protos.h (neon_immediate_valid_for_shift): New prototype. (neon_output_shift_immediate): Ditto. * config/arm/neon.md (vashl<mode>3): Modified constraint. (vashr<mode>3_imm): New insn pattern. (vlshr<mode>3_imm): Ditto. (vashr<mode>3): Modified constraint. (vlshr<mode>3): Ditto. * config/arm/predicates.md (imm_for_neon_lshift_operand): New predicate. (imm_for_neon_rshift_operand): Ditto. (imm_lshift_or_reg_neon): Ditto. (imm_rshift_or_reg_neon): Ditto. * optabs.c (init_optabs): Init optab codes for vashl, vashr, vlshr. testsuite: * gcc.target/arm/neon-vshr-imm-1.c: New testcase. * gcc.target/arm/neon-vshl-imm-1.c: New testcase. * gcc.target/arm/neon-vlshr-imm-1.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175293 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2011-04-121-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * config/arm/arm.c (arm_print_operand): Use MEM_SIZE to get the size of a '%A' memory reference. (T_DREG, T_QREG): New neon_builtin_type_bits. (arm_init_neon_builtins): Assert that the load and store operands are neon_struct_operands. (locate_neon_builtin_icode): Provide the neon_builtin_type_bits. (NEON_ARG_MEMORY): New builtin_arg. (neon_dereference_pointer): New function. (arm_expand_neon_args): Add a neon_builtin_type_bits argument. Handle NEON_ARG_MEMORY. (arm_expand_neon_builtin): Update after above interface changes. Use NEON_ARG_MEMORY for loads and stores. * config/arm/predicates.md (neon_struct_operand): New predicate. * config/arm/iterators.md (V_two_elem): Tweak formatting. (V_three_elem): Use BLKmode for accesses that have no associated mode. (V_four_elem): Tweak formatting. * config/arm/neon.md (neon_vld1<mode>, neon_vld1_dup<mode>) (neon_vst1_lane<mode>, neon_vst1<mode>, neon_vld2<mode>) (neon_vld2_lane<mode>, neon_vld2_dup<mode>, neon_vst2<mode>) (neon_vst2_lane<mode>, neon_vld3<mode>, neon_vld3_lane<mode>) (neon_vld3_dup<mode>, neon_vst3<mode>, neon_vst3_lane<mode>) (neon_vld4<mode>, neon_vld4_lane<mode>, neon_vld4_dup<mode>) (neon_vst4<mode>): Replace pointer operand with a memory operand. Use %A in the output template. (neon_vld3qa<mode>, neon_vld3qb<mode>, neon_vst3qa<mode>) (neon_vst3qb<mode>, neon_vld4qa<mode>, neon_vld4qb<mode>) (neon_vst4qa<mode>, neon_vst4qb<mode>): Likewise, but halve the width of the memory access. Remove post-increment. * config/arm/neon-testgen.ml: Allow addresses to have an alignment. gcc/testsuite/ * gcc.target/arm/neon-vld3-1.c: New test. * gcc.target/arm/neon-vst3-1.c: New test. * gcc.target/arm/neon/v*.c: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172314 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2011-03-231-1/+1
| | | | | | | | | | | | PR target/47553 * config/arm/predicates.md (neon_lane_number): Accept 0..15. gcc/testsuite/ PR target/47553 * gcc.target/arm/neon-vld-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171344 138bc75d-0d04-0410-961f-82ee72b054a4
* Update Copyright years for files modified in 2010.jakub2011-01-031-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168438 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/qiyao2010-12-011-0/+1
| | | | | | | | * config/arm/predicates.md ("vfp_register_operand"): Return true for VFP_D0_D7_REGS classes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167334 138bc75d-0d04-0410-961f-82ee72b054a4
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